11 March 2019 :

A condemned killer of Saudi embassy official Khalaf Al Ali was hanged at Kashimpur High Security Central Jail in Gazipur on 3 March 2019 night.
Saiful Islam Mamun was hanged at 10:01pm, said jail super M Shajahan Ahmed.
Later, an ambulance carrying his body started for his village home in Bagerhat, he said.
Earlier, Mamun’s relatives met him at the jail, the jail super said.
On October 7, 2018, the Supreme Court dismissed a review petition filed against its judgment that upheld Mamun’s death penalty in the murder case.